The Government of Ghana spends approximately seventy percent of its annual budget on the procurement of goods, services, and public works. The Public Procurement Acts (Act 663, and Act, 914) were established to regulate public procurement activities and ensure transparency, accountability, and...

Despite the significance of crisis leadership for organizations, especially in the wake of COVID-19, empirical research in this area is still nascent. Therefore, "What attributes make an effective leader during a crisis?" is unclear. Using lessons learned from the COVID-19 pandemic, this study...

This study aims to examine how work characteristics influence employee performance through the mediating role of job-based psychological ownership in a developing country. The research employed 432 Vietnamese employees from 10 manufactories located in three regions of Vietnam: The North, the...

Building on the motivation-ability (MA) theoretical framework, we develop a motivation-trust-vulnerability (MTV) framework to explain behavioral decision making in situations of uncertainty and vulnerability. We apply our new framework to cross-border online shopping, which is characterized by...

Green marketing is falling into the category of answers provided by the business world to the requirement to combine the economic development with the preservation of natural resources which represents a pressing concern of the modern times. In this context, the hospitality sector is facing as...

We present a flexible structural equation modeling (SEM) framework for the regression-based decomposition of rank-dependent indicators of socioeconomic inequality of health and compare it with simple ordinary least squares (OLS) regression. The SEM framework forms the basis for a proper use of...

Purpose: "Internet of things" is a broad term used to describe network connectivity to physical objects. Called connectable or smart objects, they are embedded in electronic circuits and software that make them capable of detecting, collecting and transmitting data and information. This paper...

Commonly used discrete choice model analyses (e.g., probit, logit and multinomial logit models) draw on the estimation of importance weights that apply to different attribute levels. But directly estimating the importance weights of the attribute as a whole, rather than of distinct attribute...

Numerous studies have indicated racial and ethnic disparities in the vocationalrehabilitation (VR) system, including differences in eligibility, services provided, andemployment outcomes. Few of these studies, however, have utilized advancedmultivariate techniques or latent constructs to measure...

It is often of interest to estimate partial or semipartial correlation coefficients as indexes of the linear association between 2 variables after partialing one or both for the influence of covariates. Squaring these coefficients expresses the proportion of variance in 1 variable explained by...